Answer Posted / karan mehta

In Dhtml response to question given at that time.for example
chatting.
In Html response to question is not given at that time.for
example emails.

What is the difference between Local Storage and Session Storage?

773

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What is the microsoft version of javascript?

716

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What is event bubbling in JavaScript?

732

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How do you create array in javascript?

701

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What is triple dot in javascript?

696

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What are undefined and undeclared variables?

699

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How do I enable cookies and javascript?

661

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Is it possible to use javascript to change the meta-tags of the page?

692

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What is the instanceof operator in JavaScript?

709

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What is Associative Array? How do we use it?

733

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How to change style on an element?

734

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The below script is working Internet browser but not working in mozilla plz find that good way... function doSubmit(op){ var rowcount=document.getElementsByName ("parameterTypeId").length; var parameterGrade; var performance; var goal; if(op == "save"){ for (var i=0; i < rowcount; i++) { var param=eval("document.forms [0].parameterGrade"+i); if(param.value != "select"){ return true; } } alert("Please rate atleast one attribute"); return false; }//if ends here

2238

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What is difference between promise and callback?

688

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Difference between '=', '==' and '===' operators?

730

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what does javascript null mean?

728

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